Framework Ventures in Argentina is seeking a skilled AI model engineer specialized in fine-tuning methodologies.

This role focuses on driving innovation in large language models and optimizing them for specific performance goals.

You will lead fine-tuning experiments, curate specialized datasets, and collaborate with various teams to enhance model performance.

A PhD in NLP or Machine Learning, alongside substantial experience in AI R&D, is preferred.

The position emphasizes hands‑on research and algorithm development to push AI boundaries.